<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="app">
        {{msg}} <br/>
        {{person.name}} <br/>
        {{pets[0]}}
    </div>
    <script src="../js/vue.js"></script>
    <script>
        var vue = new Vue({
            el: '#app',
            data: {
                msg: 'Hello world',
                person: {
                    name: 'xiaoming',
                    age: '12'
                },
                pets: ['cat', 'dog', 'pig']
            },
        });
    </script>
</body>

</html>